The Jamaica resorts with the warmest sea water temperature in December are Negril, Westmoreland and Runaway Bay.
Below you can see a list of all popular Jamaica resorts and information about sea water temperature in December for the last two years.
| Resort Name | December 2025 | December 2024 | December 2023 |
|---|---|---|---|
| Negril | 87.6°F | 86.9°F | 87.9°F |
| Westmoreland | 87.5°F | 86.9°F | 87.9°F |
| Runaway Bay | 87.5°F | 86.0°F | 87.5°F |
| Ocho Rios | 87.3°F | 86.0°F | 87.4°F |
| Montego Bay | 87.3°F | 86.2°F | 87.6°F |
| Port Antonio | 87.2°F | 86.1°F | 87.4°F |
| Kingston | 87.0°F | 86.6°F | 87.5°F |
Please see following sea water temperature averages charts for the warmest Jamaica resorts in December.
You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.
Jamaica Resorts:
NAME
F°
| Kingston |  |
+76 |
| Montego Bay | |
+80 |
| Negril | |
+82 |
| Ocho Rios | |
+76 |
| Port Antonio | |
+82 |
| Runaway Bay | |
+76 |
| Westmoreland | |
+76 |
